What does the term 'oversteer' refer to in driving?

Answer: B — When the rear wheels lose traction and the rear of the vehicle slides outward

Oversteer refers specifically to a driving condition where the rear wheels of a vehicle lose traction, causing the rear of the vehicle to slide outward. This often occurs during cornering, particularly if the driver inadvertently applies too much throttle or makes a sudden steering input, leading to a loss of grip at the back tires while the front tires maintain traction. This dynamic can result in the vehicle turning more sharply than intended, making it feel as though it is rotating or pivoting around its front wheels. Understanding oversteer is crucial for drivers, especially in emergency situations or when driving performance vehicles, as it requires quick reflexes and a good grasp of vehicle dynamics to counteract the slide effectively. The other options refer to different driving scenarios: losing traction in the front wheels indicates understeer, making a sharp turn can relate to various handling behaviors but does not specifically define a loss of traction, and losing traction on all four wheels could refer to a general skid rather than the specific scenario of oversteer.